Question

satellites
Two uniform solid spheres of equal radii R, but
mass M and 4 M have a centre of separation
6 R, as shown in figure. The two spheres are held
fixed. A projectile of mass m is projected from
the surface of the sphere of mass M directly
towards the centre of the second sphere. Obtain
an expression for the minimum speed v of the
projectile so that it reaches the surface of the
second sphere.
[NCERT; HOTS]
m
4 M Ri
M pi
o
N.
С
-
-6R​

Answer 1

Answer:

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